"No matter what your financial situation is, there's no reason not to use coupons. It's like free money in your pocket!" Kate said in a statement. "I'm thrilled to lend my expertise to CouponCabin.com, where you can easily find the best deals on practically everything."

Kate will be a weekly contributor to the website, writing "on topics like how to stretch a budget for a large family, holiday shopping tips, gift ideas and more," CouponCabin.com explained in a release.